| ²é¿´: 5074 | »Ø¸´: 5 | |||
dacey121ľ³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇëÎÊÆøÄý½ººÍÅÝĵÄÇø±ð ÒÑÓÐ1È˲ÎÓë
|
| ÏëÎÊһϸ÷λ´óÉñ£¬ÖƱ¸³öÄÉÃ×ÏËÎ¬ËØÈ»ºóͨ¹ýÀä¶³¸ÉÔï¿ÉÒÔ»ñµÃÆøÄý½º£¨aerogel) »òÅÝÄ£¨foam£©£¬ÎÄÏ×ÀïÓÐÕâÁ½Öֽз¨£¬ÇëÎÊÕâÁ½Öֽз¨µÄÇø±ðÊÇʲô£¿ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ÏËÎ¬ËØÈܽâ |
» ²ÂÄãϲ»¶
ºþ±±Ê¦·¶´óѧ¸´ÊÔµ÷¼Á
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ_»¯¹¤Ñ§Ôº¹Ù·½µ÷¼ÁȺ-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸß-ÿ½ì·¢Õ¹ºÃ
ÒѾÓÐ0È˻ظ´
½ðÊô²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ263È˻ظ´
¼ÃÄÏ´óѧ¹ú¼ÒÓÅÇà¿ÎÌâ×é 2026 µ÷¼ÁÕÐÉúÀ´À²
ÒѾÓÐ0È˻ظ´
Î人·ÄÖ¯´óѧ_»¯Ñ§Ôº¹Ù·½µ÷¼ÁȺ-ԺʿÍŶÓÕÐÉú-ѧÉú×ÔÓɶȸ߷¢Õ¹ºÃ-»¶Ó¸÷λͬѧ
ÒѾÓÐ0È˻ظ´
ºÓ±±´óѧ ²ÄÁÏÓ뻯¹¤ ˶ʿÕÐÊÕµ÷¼Á
ÒѾÓÐ0È˻ظ´
Î÷»ª´óѧ »¯Ñ§ µ÷¼ÁÓÐÃû¶î
ÒѾÓÐ0È˻ظ´
ÉϺ£Ó¦Óü¼Êõ´óѧÕÐÉúµ÷¼ÁÑо¿Éú
ÒѾÓÐ2È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
20¦Ìm¸ß·Ö×Ó±¡Ä¤·¨ÏòºÍÃæÏòµÄÈȵ¼ÂʲâÁ¿ÇóÖú£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡
ÒѾÓÐ7È˻ظ´
Èýµç¼«ÌåϵÖй¤×÷µç¼«ÖÆÑùÎÊÌâ
ÒѾÓÐ7È˻ظ´
ÇëÎʶԵ¼Èȵ¼ÈÈÊ÷Ö¬»ù¸´ºÏ²ÄÁϵĵ¼ÈÈϵÊý²âÊÔÓÃÄÄÖÖ·½·¨×îºÃ£¿
ÒѾÓÐ3È˻ظ´

dacey121
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ½ð±Ò: 1280.8
- É¢½ð: 10
- ºì»¨: 1
- Ìû×Ó: 343
- ÔÚÏß: 94Сʱ
- ³æºÅ: 1617644
- ×¢²á: 2012-02-14
- ÐÔ±ð: MM
- רҵ: Óлú¸ß·Ö×Ó¹¦ÄܲÄÁÏ

2Â¥2015-06-25 16:28:52
Reynard2010
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 16 (СѧÉú)
- ½ð±Ò: 1573.2
- É¢½ð: 19
- ºì»¨: 4
- Ìû×Ó: 367
- ÔÚÏß: 329.7Сʱ
- ³æºÅ: 1098999
- ×¢²á: 2010-09-14
- ÐÔ±ð: GG
- רҵ: ¹¦ÄÜÓëÖÇÄܸ߷Ö×Ó
3Â¥2015-06-27 03:21:05
gothljn
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ½ð±Ò: 5214.4
- ºì»¨: 1
- Ìû×Ó: 655
- ÔÚÏß: 241.2Сʱ
- ³æºÅ: 101804
- ×¢²á: 2005-11-13
- רҵ: ÆäËûÎÞ»ú·Ç½ðÊô²ÄÁÏ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dacey121: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2015-06-27 22:42:13
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dacey121: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл 2015-06-27 22:42:13
| ÑϸñÀ´Ëµ£¬ÆøÄý½ºÊÇרָÄý½ºÍ¨¹ý³¬ÁÙ½ç¸ÉÔïºóµÃµ½µÄ¶à¿×¹ÌÌ壬³¬ÁÙ½ç¿É±£Ö¤Äý½ºÏòÆøÄý½ºµÄת±ä¹ý³ÌÌå»ýÊÕËõºÜС¡£Àä¶³¸ÉÔïµÃµ½µÄ¶à¿×¹ÌÌ壬Ñϸñ˵²»ÄܳÆÎªÆøÄý½º¡£Ïà±È֮ϣ¬ÅÝĵķ¶Î§Òª¹ãµÄ¶àÁË¡£ |
4Â¥2015-06-27 20:56:50
zhhmi
Òø³æ (ÕýʽдÊÖ)
- Ó¦Öú: 34 (СѧÉú)
- ½ð±Ò: 226.9
- É¢½ð: 86
- Ìû×Ó: 432
- ÔÚÏß: 313.4Сʱ
- ³æºÅ: 1096893
- ×¢²á: 2010-09-12
- ÐÔ±ð: GG
- רҵ: µç»¯Ñ§

5Â¥2015-06-28 11:10:07
haofayi
Òø³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 14.6
- É¢½ð: 140
- ºì»¨: 3
- Ìû×Ó: 348
- ÔÚÏß: 155.1Сʱ
- ³æºÅ: 1232415
- ×¢²á: 2011-03-14
- ÐÔ±ð: GG
- רҵ: ʳƷ¿ÆÑ§»ù´¡
|
A nanocellulose(-based) foam is a multi-phase porous material with a porosity larger than 50% in which gas (e.g. air) is dispersed in a liquid, solid or hydrogel. The diameter of the bubbles (or the pore size) is usually larger than 50 nm. ¨C A nanocellulose(-based) aerogel is a mesoporous solid material (i.e. pore size in the range 2¨C50 nm) of high porosity (>90%). |

6Â¥2022-11-17 15:57:20














»Ø¸´´ËÂ¥
